src/test/run-pass/macro-doc-comments.rs

   1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 macro_rules! doc {
  12     (
  13         $(#[$outer:meta])*
  14         mod $i:ident {
  15             $(#![$inner:meta])*
  16         }
  17     ) =>
  18     (
  19         $(#[$outer])*
  20         pub mod $i {
  21             $(#![$inner])*
  22         }
  23     )
  24 }
  25
  26 doc! {
  27     /// Outer doc
  28     mod Foo {
  29         //! Inner doc
  30     }
  31 }
  32
  33 fn main() { }